1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
During replication of a bacterial chromosome DNA synthesis starts from a replication origin site and
A
RNA primers are involved
B
is facilitated by telomerase
C
moves in one direction of the site
D
moves in bi-directional way.
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Lichens are well known combination of an alga and a fungus where fungus has
A
a saprophytic relationship with the alga
B
an epiphytic relationship with the alga
C
a parasitic relationship with alga
D
a symbiotic relationship with alga.
3
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Phenetic classification of organisms is based on
A
observable characteristics of rxisting organisms
B
the ancestral lineage of existing organisms
C
denodrogram based on DNA characteristics
D
sexual characteristics.
4
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Chromosomes in a bactertial cell can be 1 $$-$$ 3 in number and
A
are always circular
B
are always linear
C
can be either circular or linear, but never both within the same cell
D
can be circular as well as linear within the same cell.
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